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-rw-r--r--quantum/process_keycode/process_combo.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/quantum/process_keycode/process_combo.c b/quantum/process_keycode/process_combo.c
index d8b089db16..8597649c92 100644
--- a/quantum/process_keycode/process_combo.c
+++ b/quantum/process_keycode/process_combo.c
@@ -29,6 +29,12 @@ extern uint16_t COMBO_LEN;
__attribute__((weak)) void process_combo_event(uint16_t combo_index, bool pressed) {}
+#ifndef COMBO_ONLY_FROM_LAYER
+__attribute__((weak)) uint8_t combo_ref_from_layer(uint8_t layer) {
+ return layer;
+}
+#endif
+
#ifdef COMBO_MUST_HOLD_PER_COMBO
__attribute__((weak)) bool get_combo_must_hold(uint16_t index, combo_t *combo) {
return false;
@@ -304,7 +310,7 @@ void apply_combo(uint16_t combo_index, combo_t *combo) {
#if defined(EXTRA_EXTRA_LONG_COMBOS)
uint32_t state = 0;
#elif defined(EXTRA_LONG_COMBOS)
- uint16_t state = 0;
+ uint16_t state = 0;
#else
uint8_t state = 0;
#endif
@@ -549,6 +555,12 @@ bool process_combo(uint16_t keycode, keyrecord_t *record) {
#ifdef COMBO_ONLY_FROM_LAYER
/* Only check keycodes from one layer. */
keycode = keymap_key_to_keycode(COMBO_ONLY_FROM_LAYER, record->event.key);
+#else
+ uint8_t highest_layer = get_highest_layer(layer_state);
+ uint8_t ref_layer = combo_ref_from_layer(highest_layer);
+ if (ref_layer != highest_layer) {
+ keycode = keymap_key_to_keycode(ref_layer, record->event.key);
+ }
#endif
for (uint16_t idx = 0; idx < COMBO_LEN; ++idx) {